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ASF GitHub Bot commented on SOLR-11873: --------------------------------------- GitHub user misutoth opened a pull request: https://github.com/apache/lucene-solr/pull/311 SOLR-11873: Use a time based expiration cache for one off HDFS FileSy… …stem instances in all functions. You can merge this pull request into a Git repository by running: $ git pull https://github.com/misutoth/lucene-solr master-hdfsfix Alternatively you can review and apply these changes as the patch at: https://github.com/apache/lucene-solr/pull/311.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #311 ---- commit 53ba8bd68f025aa786c40e407b29f354bd12e7f5 Author: Mihaly Toth <misutoth@...> Date: 2018-01-23T18:58:11Z SOLR-11873: Use a time based expiration cache for one off HDFS FileSystem instances in all functions. ---- > Use time based expiration cache in all places in HdfsDirectoryFactory > --------------------------------------------------------------------- > > Key: SOLR-11873 > URL: https://issues.apache.org/jira/browse/SOLR-11873 > Project: Solr > Issue Type: Bug > Security Level: Public(Default Security Level. Issues are Public) > Components: hdfs > Affects Versions: 7.2 > Reporter: Mihaly Toth > Priority: Major > > {{HdfsDirectoryFactory.exists()}} method already applies caching on > FileSystem objects. This is not done yet in the {{size()}} method. > This function is eventually used when querying the core status. Each and > every query will use the same configuration and start from the first > configured HDFS NameNode. If that is down Solr will always access this down > node first without "learning". > It would be nice to apply the same caching on that function too. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org